Description and OperationHyundai Elantra AD (2016-2020) Owners Manual: Engine Coolant
The high-pressure cooling system has a reservoir filled with year-round antifreeze
coolant. The reservoir is filled at the factory.
Check the antifreeze protection and coolant level at least once a year, at the
beginning of the winter season and before traveling to a colder climate.
Checking th ...
Hyundai Elantra AD (2016-2020) Service Manual: Piston and Connecting Rod Repair procedures
Disassembly
Engine removal is required for this procedure.
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Use fender covers to avoid damaging painted surfaces.
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To avoid damaging the cylinder head, wait until the engine
coolant temperature drops below normal temperature before removing it.
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